dennisrj

It runs great but twice in 2 months when shut off it cranks normally but doesn't fire. Then after sitting a while it fires right up like nothing was wrong. Scanner gives no fault codes
2.3 liter 4 cylinder

car has low humming noise only when moving. it changes with the road speed.it is more pronounced with slight steering pressure to the left and disappears momentarily with steering pressure to the right. the front hub bearings seem ok.